Ventilation grille



FIG. 1 is a bottom perspective view of the ventilation grille of theinstant invention;

FIG. 2 is a top perspective view of the grille of FIG. 1;

FIG. 3 is a bottom view of the grille of FIG. 1;

FIG. 4 is a top view of the grille of FIG. 1;

FIG. 5 is a left side view of the grille of FIG. 1;

FIG. 6 is a right side view of the grille of FIG. 1;

FIG. 7 is a front side view of the grille of FIG. 1;

FIG. 8 is a rear side view of the grille of FIG. 1; and,

FIG. 9 is a cross-sectional view of the grille of FIG. 1.

Those portions of the present invention which are presented in phantomillustrate the environment of the design only and form no part of theclaimed design. Moreover, any shading is provided merely to highlightthe contour of the invention and is not intended to be illustrative oftexture or gloss.

CLAIM The ornamental design for a ventilation grill, as shown and described. 